What does the Sitting Bull background in the ps3 black ops game mean?

In "Call of Duty: Black Ops," the character of Sitting Bull serves as a symbolic representation of resistance against oppression. His historical background as a leader of the Sioux Nation and a key figure in Native American history highlights themes of struggle and resilience in the face of colonialism. The game uses his imagery to contrast the violent tactics of war with the enduring spirit of those who fight for their rights and identity. This connection adds depth to the game's narrative, emphasizing the impact of historical conflicts on modern warfare.